申请人:Kyorin Pharmaceutical Co., Ltd.
公开号:US05726188A1
公开(公告)日:1998-03-10
An optically active imidazolidinone derivative represented by general formula (1), having a cholinergic activity (a muscarine M.sub.1 activity) and being useful for treating senile dementia, a pharmacologically acceptable acid-addition salt thereof, and a process for producing the same, wherein R and R.sup.1 may be the same or different and each represents hydrogen, halogen, optionally halogenated lower alkyl, lower alkoxy, lower alkylthio, lower alkoxycarbonyl, nitro, amino or cyano; and n represents 1 to 4.
一种具有胆碱能活性(肌肉碱M.sub.1活性)的光学活性咪唑啉酮衍生物,其通式表示为(1),并且可用于治疗老年性痴呆症,其药理学上可接受的酸加成盐,以及其制备方法,其中R和R.sup.1可以相同也可以不同,分别表示氢,卤素,可选择卤代的较低烷基,较低烷氧基,较低烷基硫基,较低烷氧羰基,硝基,氨基或氰基; n表示1至4。